Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7528732 | Fire alarm device and method | Yukinobu Tajima, Naoki Urusibata | 2009-05-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7528732 | Fire alarm device and method | Yukinobu Tajima, Naoki Urusibata | 2009-05-05 |